From 4c960b8f72cd3e406c5131ac6231db3de9152605 Mon Sep 17 00:00:00 2001
From: Klaus Thoden <kthoden@mpiwg-berlin.mpg.de>
Date: Mon, 4 Jun 2018 15:15:26 +0200
Subject: [PATCH] Option for images without caption to also remove caption
 number

---
 imxml2epub.py | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/imxml2epub.py b/imxml2epub.py
index 645e035..630cab1 100755
--- a/imxml2epub.py
+++ b/imxml2epub.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8; mode: python -*-
-# Time-stamp: <2018-05-31 16:55:44 (kthoden)>
+# Time-stamp: <2018-06-01 16:17:44 (kthoden)>
 
 import os
 import sys
@@ -22,6 +22,7 @@
 parser = argparse.ArgumentParser()
 parser.add_argument("-c", "--config", dest="CONFIG_FILE", help="Name of configuration file", metavar="CONFIGURATION")
 parser.add_argument("-f", "--font", help="Font to be used, default is TeX Gyre Termes", default="termes")
+parser.add_argument("-nc", "--nocaption", help="No captions for figures.", action="store_true")
 args = parser.parse_args()
 
 if args.CONFIG_FILE is not None:
@@ -510,7 +511,6 @@ def addToTocncx(tocncx, Label, intTechnicalChapterNumber):
 
     contentopf = addToContentopf(contentopf, content_opf_filename, content_opf_fileid, extension_and_mime)
 
-    xmlFigureCaption = xmlFigure.find(".//caption")
     idFigure = xmlFigure.find(".//anchor").get("id")
     intFigureNumber = dictFigures[idFigure]
     if xmlFigure.tag == "EOAfigure":
@@ -525,13 +525,18 @@ def addToTocncx(tocncx, Label, intTechnicalChapterNumber):
     xmlFigureImage.set("alt", "")
     xmlFigureImage.set("style", "width: " + strImageWidth + "%")
     xmlFigure.append(xmlFigureImage)
-    xmlFigureCaption.tag = "p"
-    strFigureCaption = xmlFigureCaption.text or ""
-    # FIX
-    xmlFigureCaption.text = lang_dict["fig"][strLanguage] + " " + str(intFigureNumber) + ": " + strFigureCaption
-    xmlFigure.addnext(xmlFigureCaption)
-    # Change the tag of the parent <p>-Tag to <div> so that it may be removed
-    #xmlFigure.getparent().tag = "div"
+
+    if args.nocaption:
+        pass
+    else:
+        xmlFigureCaption = xmlFigure.find(".//caption")
+        xmlFigureCaption.tag = "p"
+        strFigureCaption = xmlFigureCaption.text or ""
+        # FIX
+        xmlFigureCaption.text = lang_dict["fig"][strLanguage] + " " + str(intFigureNumber) + ": " + strFigureCaption
+        xmlFigure.addnext(xmlFigureCaption)
+        # Change the tag of the parent <p>-Tag to <div> so that it may be removed
+        #xmlFigure.getparent().tag = "div"
 
 xml_figures_hyperimage = xmlEbookTree.xpath(".//EOAfigure[@type='hionly'] | .//EOAlsfigure[@type='hionly']")
 logging.debug("found %s hyperimage figures" % len(xml_figures_hyperimage))